Familial neurofibromatosis and juvenile chronic myelogenous leukemia.
D002675:Child, Preschool; D006801:Humans; D007951:Leukemia, Myeloid / Q000235:genetics*; D008297:Male; D009456:Neurofibromatosis 1 / Q000235:genetics; D012878:Skin Neoplasms / Q000235:genetics*